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Cisco ONS 15454 SDH Troubleshooting Guide, R5.0
July 2005
Chapter 1 General Troubleshooting
1.7.1 Card LED Lamp Tests
Verify General Card LED Operation
Step 1 In node view, click the Maintenance > Diagnostic tab (Figure 1-46).
Figure 1-46 CTC Node View Diagnostic Window
Step 2
Click Lamp Test.
Step 3 Watch to make sure all the port LEDs illuminate simultaneously for several seconds.
Step 4 Click OK in the Lamp Test Run dialog box.
With the exceptions previously described, if an STM-N or electrical LED does not light up, the LED is
faulty. Return the defective card to Cisco through the RMA process. Log into the Cisco Technical
Support Website at http://www.cisco.com/techsupport for more information or log into
http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml to obtain a directory of toll-free Cisco
TAC numbers for your country.
Verify G-Series Ethernet or FC_MR-4 Card LED Operation
Note G-Series and FC_MR-4 card-level LEDs illuminate during a lamp test, but the port-level LEDs do not.
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